Stans No Tubes Original Tubeless Sealant - 500 ml

- The world's first tubeless sealant and the first choice of riders today
- Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tires
- Seals punctures up to 6.5mm (1/4 inch)
- Compatible with valve installation using Stan's Tubeless Sealant Injector
- Remains liquid inside tires for 2-7 months for long-lasting protection)

The first tubeless sealant in the world, formulated by founder Stan in 2001 and still the number one choice of riders today. Recommended for all-around use, compatbile with all tubeless road, gravel, and mountain bike tires. The Original formula is the best choice for providing reliable puncture sealant performance over a 2-7 month period, however arid conditions may require more frequent monitoring of liquid sealant levels. Anti-freezing agents allow for use in temperatures down to -20 degrees Fahrenheit. One liter of Stan's Original Tyre Sealant can seal up to 16 tires. Consult Stan's Sealant Volume Charts for more detailed guidance (linked below).